The amount of thermal radiations emitted from one square metre area of a black body in one second when at a temperature of 100 K isA. 5.67 JB. 56.7 JC. 567 JD. 5670 J

The amount of thermal radiations emitted from one square metre area of

1.	The amount of thermal radiations emitted from one square metre area of a black body in one second when at a temperature of 100 K isA. 5.67 JB. 56.7 JC. 567 JD. 5670 J
Answer» Correct Answer - A `(dQ)/(dtA)=sigmaT^(4)`

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The amount of thermal radiations emitted from one square metre area of a black body in one second when at a temperature of 100 K isA. 5.67 JB. 56.7 JC. 567 JD. 5670 J

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